Individual Calculations August 2013
 Ionescu, Irina  Total change: -4.35  Rating chartPersonal card
 Open Women's Bulgarian Championship "Thracian Princess-2013" Vratsa BUL 2013-07-15
RcRownchangeKK*chgGame
 2041 2233 6.00 9 -0.29 15 -4.35 
  Bocheva, Margarita 1833  * BUL1.0010.08151.20 
  Cosma, Elena-Luminita wg2329 ROU0.5010.13151.95 
  Maksimovic, Suzana wg2223 SRB0.001-0.5115-7.65 
  Vasova, Maria 1910 BUL1.0010.13151.95 
  Videnova, Iva wg2301 BUL0.001-0.4115-6.15 
  Shivacheva, Donika 1833  * BUL1.0010.08151.20 
  Pencheva, Iva 1833  * BUL1.0010.08151.20 
  Cazacu, Gabriela 1845 MDA1.0010.09151.35 
  Raeva, Elitsa wm2263 BUL0.5010.04150.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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